Intimate Confessions of a Chinese Courtesan (2003)

18-year-old Ainu is kidnapped and sold to a brothel. Her good looks and wild personality make her very popular with the lustful clients, but also draw the lesbian attentions of brothel madam Chun Yi. Chun Yi teaches Ai nu the ways of lust and the ways of kung fu, and Ai nu becomes more and more similar to her captor. But rage at her treatment is still burning inside her.